1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
satela [25.4K]
3 years ago
12

Find the value of the expression:2a(b−c)+b(2c−2a)+4c(0.5a−0.5b)

Mathematics
1 answer:
Agata [3.3K]3 years ago
5 0

Answer:

0

Step-by-step explanation:

2a(b−c)+b(2c−2a)+4c(0.5a−0.5b)

To simplify this we need to remove the parenthesis

Distribute 2a, b and 4c inside the parenthesis

2ab -2ac + 2bc - 2ab + 2ac - 2bc

now we combine like terms'

2ab - 2ab becomes 0

-2ac +2ac becomes 0

+2bc - 2bc becomes 0

So final answer is 0



You might be interested in
What is the measure of arc AC?
8_murik_8 [283]

If Im not mistaken, the answer should be d because if you add all the degrees up, then you would get 222. And if you subtract 360 from 222 you get 138. I hope this helps. :)

7 0
3 years ago
Which equations support the fact that rational numbers are closed under subtraction? Select each correct answer
noname [10]

The rationals being closed under subtraction means that if we start with two rational numbers and subtract them, we get another rational number.  Choice c subtracts two rational numbers but gets the wrong answer, so isn't support for anything.  Choice b is rational too because the square root of 4 is 2.

Answer: b

8 0
3 years ago
A pool table is 95 inches long and 51 inches wide. what is the length of the diagonal of the pool table?
anzhelika [568]
I really think your is 12 feet and 2 inches
3 0
3 years ago
Help please!!!!! :) its kind of hard for me..
adoni [48]
It would have to be 5/8.

5 0
3 years ago
Read 2 more answers
23mm,20mm,13mm sides and 62,72,46, angle what type of triangle is that
Readme [11.4K]
23 mm, 20mm, 13mm sides: No equal sides and No equal angles are characteristics of a Scalene Triangle.

62,72,46 angles : All angles are less than 90°, this means that the triangle is an acute triangle.

Based on the above information the triangle is an ACUTE SCALENE TRIANGLE.
4 0
2 years ago
Other questions:
  • How can you solve a system of linear equations? How can you check your solution?
    9·1 answer
  • Evaluate each function.<br> 1) g(x) = x² + 2x; Find g(2)
    7·1 answer
  • 6. WILL MARK BRAINLIEST!!! HELP!!​
    15·1 answer
  • Answer n how to solve
    9·2 answers
  • What are the values of sin α and tan α, if α is an acute angle in a right triangle: cosα= 5/13
    8·1 answer
  • 2. What is the area of this triangle?
    14·1 answer
  • Question 2 of 5
    14·1 answer
  • M00000000000000000aan
    6·1 answer
  • HELPPP
    10·1 answer
  • Find the nth term for 27 37 47​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!